Enabling the Night Light feature on your Windows 11 computer is important.

By turning it on, you protect your eyes from blue light.

Even though the color blue is nice, its not so nice when it comes to the word light.

Windows 11 22H2 Download The Ultimate Guide (Photo: Courtesy of Microsoft)

Blue light exposure is a severe cause for concern.

According toUC Davis, itll also be the culprit for cataracts and eye cancer.

Once youre in configs, go toSystem, followed byDisplay.

Night Light option Settings Windows 11

TheNight Lightoption will be in the Brightness and color section.

Night Light option in options Windows 11

Toggle on the button thatll already be set to off.

you could choose from Sunset to sunrise, but you could also set up specific hours.

Set Night Light hours Windows 11

go for the Set hours options and set when you want the Night Light feature to start and end.

see to it that you also check the AM/PM button.

Custom Night Light hours in Windows 11

Once youve set the time, youre good to go.

Action Center Night Light Windows 11

There is no need to cycle your system.

Press the Windows + A keys and tap on Night Light.

The quickest is through the Action Center if you already have it set to the strength you want.

Further Reading

The Night Light feature can also be found in Windows 10.

If youre curious abouthow night vision works, here is something to read.